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Debt Obligations - Infrastructure Narrative (Details) $ in Millions	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)	Dec. 31, 2024 USD ($)	May 20, 2025 USD ($) parcel	May 19, 2025 termLoan
Debt Instrument [Line Items]
Net loss on extinguishment of debt	$ 0.3	$ 0.0	$ 0.3	$ 2.2
Infrastructure \| DBM Global Credit Facilities \| UMB Bank
Debt Instrument [Line Items]
Number of term loans \| termLoan							2
Revolving Credit Facility \| Infrastructure \| DBM Global Credit Facilities
Debt Instrument [Line Items]
Line of credit, maximum amount						$ 220.0
Accordion feature to increase line of credit						$ 50.0
Debt instrument, number of real estate parcels, first priority lien \| parcel						10
Net loss on extinguishment of debt	0.3		0.3
Deferred financing fees	1.7		1.7
Revolving Credit Facility \| Infrastructure \| DBM Global Credit Facilities \| Third-Party
Debt Instrument [Line Items]
Deferred financing fees	0.1		0.1
Revolving Credit Facility \| Infrastructure \| DBM Global Credit Facilities \| SOFR plus 3.00% Line of Credit \| Line of Credit
Debt Instrument [Line Items]
Line of credit, maximum amount						$ 135.0
Outstanding debt	30.0		$ 30.0		$ 0.0
Basis spread on variable rate			3.00%
Revolving Credit Facility \| Infrastructure \| DBM Global Credit Facilities \| SOFR plus 3.00% Term Loan \| Term Loan
Debt Instrument [Line Items]
Line of credit, maximum amount						$ 85.0
Outstanding debt	$ 85.0		$ 85.0		$ 0.0
Basis spread on variable rate			3.00%
Revolving Credit Facility \| Infrastructure \| DBM Global Credit Facilities \| PRIME minus 0.75% Line of Credit \| UMB Bank
Debt Instrument [Line Items]
Interest rate, effective percentage	7.60%		7.60%		6.98%
Commitment fee percentage			0.50%
Revolving Credit Facility \| Infrastructure \| DBM Global Credit Facilities \| PRIME minus 0.75% Line of Credit \| Line of Credit
Debt Instrument [Line Items]
Outstanding debt	$ 0.0		$ 0.0		$ 45.0
Basis spread on variable rate					0.75%
Revolving Credit Facility \| Infrastructure \| DBM Global Credit Facilities \| PRIME minus 0.75% Line of Credit \| Line of Credit \| UMB Bank
Debt Instrument [Line Items]
Availability for revolving loans	$ 104.9		$ 104.9		$ 89.9
Revolving Credit Facility \| Infrastructure \| DBM Global Credit Facilities \| Line Of Credit PRIME Minus 1.00 Due 2025 \| UMB Bank
Debt Instrument [Line Items]
Commitment fee percentage			0.25%
Revolving Credit Facility \| Infrastructure \| DBM Global Credit Facilities \| 3.25% Term Loan \| UMB Bank
Debt Instrument [Line Items]
Interest rate					3.25%
Interest rate, effective percentage	8.16%		8.16%		3.30%
Revolving Credit Facility \| Infrastructure \| DBM Global Credit Facilities \| 3.25% Term Loan \| Term Loan
Debt Instrument [Line Items]
Interest rate	3.25%		3.25%
Outstanding debt	$ 0.0		$ 0.0		$ 74.6
Revolving Credit Facility \| Infrastructure \| DBM Global Credit Facilities \| PRIME minus 0.75% Term Loan \| Term Loan
Debt Instrument [Line Items]
Outstanding debt	$ 0.0		$ 0.0		$ 24.5
Basis spread on variable rate			0.75%
Minimum
Debt Instrument [Line Items]
Finance lease, interest rate			3.00%
Maximum
Debt Instrument [Line Items]
Finance lease, interest rate			6.80%
Maximum \| Revolving Credit Facility \| Infrastructure \| DBM Global Credit Facilities \| PRIME minus 0.75% Line of Credit \| UMB Bank
Debt Instrument [Line Items]
Interest rate	4.25%		4.25%